Barbecue stove



FIG. 1 is a front view of a barbecue stove showing my new design;

FIG. 2 is a left side elevational view, the right side being a mirror image thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a top plan view thereof.

The broken line showing in FIG. 1 is for illustrative purposes only and forms no part of the claimed design, and the recessed cooking area is of conventional depth. 

The ornamental design for a barbecue stove, substantially as shown and described. 